diff options
| -rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index 325ed8b8c..ded648cae 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -130,13 +130,16 @@ private: template<> struct MDB_val_copy<const char*>: public MDB_val { - MDB_val_copy(const char *s) : - data(strdup(s)) + MDB_val_copy(const char *s): + len(strlen(s)), + data(new char[len+1]) { - mv_size = strlen(s) + 1; // include the NUL, makes it easier for compares + memcpy(data.get(), s, len+1); + mv_size = len + 1; // include the NUL, makes it easier for compares mv_data = data.get(); } private: + size_t len; std::unique_ptr<char[]> data; }; |